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cleanup: clvmd zombie removal loop

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Simplier code to start scan from the next node,
and remove matching pipe client.
This commit is contained in:
Zdenek Kabelac 2014-03-21 12:56:35 +01:00
parent 5740c00f3b
commit 9196274c1e
1 changed files with 7 additions and 16 deletions
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23
daemons/clvmd/clvmd.c
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@ -1179,29 +1179,20 @@ static int cleanup_zombie(struct local_client *thisfd)
/* Remove the pipe client */ /* Remove the pipe client */
if (thisfd->bits.localsock.pipe_client) { if (thisfd->bits.localsock.pipe_client) {
struct local_client *newfd; struct local_client *delfd;
struct local_client *lastfd = NULL; struct local_client *lastfd;
struct local_client *free_fd = NULL;
(void) close(thisfd->bits.localsock.pipe_client->fd); /* Close pipe */ (void) close(thisfd->bits.localsock.pipe_client->fd); /* Close pipe */
(void) close(thisfd->bits.localsock.pipe); (void) close(thisfd->bits.localsock.pipe);
/* Remove pipe client */ /* Remove pipe client */
for (newfd = &local_client_head; newfd != NULL; for (lastfd = &local_client_head; (delfd = lastfd->next); lastfd = delfd)
newfd = newfd->next) { if (thisfd->bits.localsock.pipe_client == delfd) {
if (thisfd->bits.localsock. thisfd->bits.localsock.pipe_client = NULL;
pipe_client == newfd) { lastfd->next = delfd->next;
thisfd->bits.localsock. dm_free(delfd);
pipe_client = NULL;
lastfd->next = newfd->next;
free_fd = newfd;
newfd->next = lastfd;
dm_free(free_fd);
break; break;
} }
lastfd = newfd;
}
} }
} }